Mercurial > dropbear
diff circbuffer.c @ 1459:06d52bcb8094
Pointer parameter could be declared as pointing to const
| author | Francois Perrad <francois.perrad@gadz.org> |
|---|---|
| date | Sat, 19 Aug 2017 17:16:13 +0200 |
| parents | 1397a677cb5c |
| children |
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--- a/circbuffer.c Sat Aug 12 20:51:58 2017 +0200 +++ b/circbuffer.c Sat Aug 19 17:16:13 2017 +0200 @@ -56,19 +56,19 @@ m_free(cbuf); } -unsigned int cbuf_getused(circbuffer * cbuf) { +unsigned int cbuf_getused(const circbuffer * cbuf) { return cbuf->used; } -unsigned int cbuf_getavail(circbuffer * cbuf) { +unsigned int cbuf_getavail(const circbuffer * cbuf) { return cbuf->size - cbuf->used; } -unsigned int cbuf_writelen(circbuffer *cbuf) { +unsigned int cbuf_writelen(const circbuffer *cbuf) { dropbear_assert(cbuf->used <= cbuf->size); dropbear_assert(((2*cbuf->size)+cbuf->writepos-cbuf->readpos)%cbuf->size == cbuf->used%cbuf->size); @@ -86,7 +86,7 @@ return cbuf->size - cbuf->writepos; } -void cbuf_readptrs(circbuffer *cbuf, +void cbuf_readptrs(const circbuffer *cbuf, unsigned char **p1, unsigned int *len1, unsigned char **p2, unsigned int *len2) { *p1 = &cbuf->data[cbuf->readpos];